Cremona's table of elliptic curves

Curve 73408r1

73408 = 26 · 31 · 37



Data for elliptic curve 73408r1

Field Data Notes
Atkin-Lehner 2+ 31- 37- Signs for the Atkin-Lehner involutions
Class 73408r Isogeny class
Conductor 73408 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -18059542528 = -1 · 214 · 313 · 37 Discriminant
Eigenvalues 2+ -2 -4  1 -4 -3  2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,495,-4721] [a1,a2,a3,a4,a6]
Generators [21:124:1] Generators of the group modulo torsion
j 817036976/1102267 j-invariant
L 2.4681421752267 L(r)(E,1)/r!
Ω 0.65364782759681 Real period
R 0.62932516850758 Regulator
r 1 Rank of the group of rational points
S 0.99999999989664 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 73408bc1 9176a1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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